Working on lambda function for malware, phishing and viruses check

api/malware.js

@@ -0,0 +1,61 @@
+const axios = require('axios');
+const xml2js = require('xml2js');
+const middleware = require('./_common/middleware');
+
+const getUrlHausResult = async (url) => {
+  let domain = new URL(url).hostname;
+  return await axios({
+    method: 'post',
+    url: 'https://urlhaus-api.abuse.ch/v1/host/',
+    headers: {
+      'Content-Type': 'application/x-www-form-urlencoded'
+    },
+    data: `host=${domain}`
+  })
+  .then((x) => x.data)
+  .catch((e) => ({ error: `Request to URLHaus failed, ${e.message}`}));
+};
+
+
+const getPhishTankResult = async (url) => {
+  try {
+    const encodedUrl = Buffer.from(url).toString('base64');
+    const endpoint = `https://checkurl.phishtank.com/checkurl/?url=${encodedUrl}`;
+    const headers = {
+      'User-Agent': 'phishtank/web-check',
+    };
+    const response = await axios.post(endpoint, null, { headers, timeout: 3000 });
+    const parsed = await xml2js.parseStringPromise(response.data, { explicitArray: false });
+    return parsed.response.results;
+  } catch (error) {
+    return { error: `Request to PhishTank failed: ${error.message}` };
+  }
+}
+
+const getCloudmersiveResult = async (url) => {
+  try {
+    const endpoint = 'https://api.cloudmersive.com/virus/scan/website';
+    const headers = {
+      'Content-Type': 'application/x-www-form-urlencoded',
+      'Apikey': process.env.CLOUDMERSIVE_API_KEY,
+    };
+    const data = `Url=${encodeURIComponent(url)}`;
+    const response = await axios.post(endpoint, data, { headers });
+    return response.data;
+  } catch (error) {
+    return { error: `Request to Cloudmersive failed: ${error.message}` };
+  }
+};
+
+const handler = async (url) => {
+  try {
+    const urlHaus = await getUrlHausResult(url);
+    const phishTank = await getPhishTankResult(url);
+    const cloudmersive = await getCloudmersiveResult(url);
+    return JSON.stringify({ urlHaus, phishTank, cloudmersive });
+  } catch (error) {
+    throw new Error(error.message);
+  }
+};
+
+exports.handler = middleware(handler);